1、CLEAN HARBORS 2006ANNUAL REPORTCLEAN HARBORS2006ANNUAL REPORTPROGRESS GROW TH EXPERTISECorporate HeadquartersClean HarborsEnvironmental Services,Inc.42 Longwater DriveP.O.Box 9149Norwell,MA 02061- Clean Harbors VisionTo be recognized as the premier provider of environmental services and solutionsSto
2、ck ListingThe Companys common stock began trading publicly in the over-the-counter market on November 24,1987,and was added to the NASDAQ National Market System effective December 15,1987.The Companys commonstock trades on the NASDAQ Global Select Market under the symbol:CLHB.The following table set
3、s forth thehigh and low sales prices of the Companys common stock for the indicated periods as reported by NASDAQ.On March 1,2007,there were 504 stockholders of record of our common stock,excluding stockholders whoseshares were held in nominee name.We estimate that approximately 12,404 additional st
4、ockholders held shares instreetname at that date.The Company has never declared nor paid any cash dividends on its common stock,and the Company is prohibited under its loan agreements from paying dividends on its common stock.Safe Harbor StatementAny statements contained herein that are not historic
5、al facts are forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995,and involve risks and uncertainties.Theseforward-looking statements are generally identifiable by use of the words believes,expects,intends,anticipates,plans to,estimates,projects,or si
6、milar expressions.These forward-looking statements are subject to certain risks and uncertainties that could cause actual results to differ materially from those reflected in these forward-looking statements.Readers are cautioned not to place undue reliance on these forward-looking statements,which